UT54ACTS157E

UT54ACTS157E Quadruple 2 to 1 Multiplexers July 2013 www.aeroflex.com/Logic FEATURES m CRH CMOS process - Latchup immune High speed Low power consumption Wide power supply operating range of 3.0V to 5.5V Available QML Q or V processes 16-lead flatpack UT54ACTS157E-SMD-5962-96553 DESCRIPTION The UT54ACTS157E is a monolithic data selector/multiplexer. A 4-bit word is selected from one of two sources and is routed to the four outputs. A separate strobe input, G, is provided. The device is characterized over full HiRel temperature range of -55C to +125C. FUNCTION TABLE INPUTS OUTPUT STROBE G SELECT A/B DATA AB Y HXXX L LLLXL L LHXH LHXL L L HXHH PINOUTS A/B 1A 1B 1Y 2A 2B 2Y VSS 16-Lead Flatpack Top View 1 16 2 15 3 14 4 13 5 12 6 11 7 10 89 VDD G 4A 4B 4Y 3A 3B 3Y LOGIC SYMBOL (15) G (1) A/B (2) 1A (3) 1B (5) 2A (6) 2B (11) 3A (10) 3B (14) 4A (13) 4B EN G1 1 MUX 1 (4) 1Y (7) 2Y (9) 3Y (12) 4Y Note: 1. Logic symbol in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. 1 LOGIC DIAGRAM 1A (2) 1B (3) 2A (5) 2B (6) 3A (11) 3B (10) 4A (14) 4B (13) STROBE G (15) SELECT A/B (1) (4) 1Y (7) 2Y (9) 3Y (12) 4Y 2 OPERATIONAL ENVIRONMENT1 PARAMETER Total Dose SEU Threshold 2 SEL Threshold Neutron Fluence LIMIT 1.0E6 108 120 1.0E14 Notes: 1. Logic will not latchup during radiation exposure within the limits defined in the table. 2. Device storage elements are immune to SEU affects. UNITS rads(Si) MeV-cm2/mg MeV-cm2/mg n/cm2 AB...